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1、初三英语Unit10知识精讲一. 本周教学内容：Unit 10二. 重点、难点： Words, Phrases and Sentences 三. 具体内容：Lesson One（一） 大声读单词：1. plant v.种植，栽培2. garbage n. 垃圾，废物3. flag n. 旗，标记4. pick up 捡起，拾起5. control v. 控制，支配，操纵6. pollution n. 污染，玷污7. throw v. 扔，投掷 8. greeting n. 祝贺，问候 （二）重点词汇：1. plant v.种植，栽培要点：n. 植物, 农作物These are perennia
2、l plants. 这些是多年生植物。All plants need water and light. 所有的植物都需要水和阳光。vt. 栽种；播种We planted a lot of flowers in our garden. 我们在庭院里种了很多花。April is the time to plant trees. 四月是种树的时候。2. garbage 要点：n. 垃圾，废物Please put the garbage in the box. 请把垃圾放在盒子里。In her home, garbage was fed to the pigs. 在她家,剩菜用来喂猪。拓展：废话,无聊
3、话He talked a lot of garbage on the subject. 关于这个问题,他讲了许多废话。3. flag n. 旗，标记要点：The ship carried the national flag of Greece.那条船悬着希腊国旗。Flags are fluttering in the breeze. 旗子在风中飘扬。4. pick up 捡起，拾起要点：He picked up the child and put her on his shoulders. 他抱起孩子让她骑在自己的肩膀上。Pick yourself up and brush yourself
4、down. 自己站起来，把衣服擦干净。She soon picked up French when she went to live in France. 她到法国居住后很快就学会了法语。5. control 要点：vt. 控制；支配；管理She can control the machine now. 现在她能操纵这台机器。The British government at that time controlled the island. 当时英国政府控制该岛。vt.克制；抑制You must learn to control your temper. 你必须学会克制着不发脾气。n. 支配；
5、控制They have no control over him. 他们控制不了他。The car went out of control and crashed. 汽车失去控制，撞坏了。The children are out of control. 管不住这些孩子了.6. pollution 要点：n. 污染We have cleaned the lake from pollution. 我们已经清除了该湖的污染。We are sad about the pollution of our beaches with oil. 我们很痛心石油对我们海滩的污染。7. throw v. 扔，投掷 要
6、点：v. 投, 掷 She threw me a towel. 她丢给我一条毛巾。The boy threw a stone at the dog. 那男孩对狗丢石头。He quickly threw the ball to another player. 他迅速把球传给了另一名球员。拓展：Many women throw all of their energies into a career.许多妇女把她们的全部精力投入到职业中。8. greeting n. 祝贺，问候 要点：n. 祝贺，问候，迎接，招呼She smiled in greeting. 她微笑着打招呼。She welcomed
7、 us with a cheerful greeting. 她兴高采烈地打招呼欢迎我们。“Good morning,” I said, but he didnt return the greeting. “早上好”我说，但他没回答我的问候。（三） 课文解析：1. Lets pick up the garbage! 译文：让我们把垃圾捡起来。 要点：pick up 2. Please dont throw things on the ground! 译文：请不要把东西扔到地上。 要点：on the ground 在地上3. Planting a tree is fun! 译文：种树很有趣！ 要点
8、：planting a tree 种树 / 动名词做主语4. Trees help control pollution. 译文：树可以控制污染。 要点：control pollution 控制污染5. Do you do anything on Earth Day? 译文：你在地球日那天做什么了？ 要点：on Earth Day 在地球日那天Lesson Two（一）大声读单词：1. clean up 打扫干净，整理2. trouble n. 烦恼，麻烦3. be in trouble 处于困难或者麻烦中4. fix v. 修理，安装5. save v. 解救，节省6. certain adj
9、. 确定的，某一个7. honor n. 尊敬，荣誉8. in honor of 出于对某人的敬意9. ever adv. 曾经，永远10. specific adj. 特殊的，明确的11. celebrate v. 庆祝，祝贺12. important adj. 重要的，重大的13. action n. 行动，举动，动作 （二）重点词汇：1. clean up 打扫干净，整理要点：You should always clean up the room. 你应该经常清理房间。She is cleaning up the kitchen now. 她现在正在打扫厨房。2. trouble 要点：
10、n. 烦恼； 忧虑Her heart was full of trouble. 她忧心忡忡。n. 困难；困境；麻烦的事Her son has got into trouble again. 她儿子又惹麻烦了。Youre asking for trouble. 你是在自找麻烦。I had a little trouble learning English grammar. 我学英文语法有过一点困难。vt. 使烦恼；使忧虑Losing a little money doesnt trouble me. 损失一点钱我并不在意。vt. (表示客气时用)麻烦 Could I trouble you to
11、 open the window? 麻烦你把窗子打开好吗?3. be in trouble 处于困难或者麻烦中要点：Do as youre told, or youll be in trouble. 叫你怎么做就怎么做, 否则有麻烦.4. fix v. 修理； 整理要点：We are going to have the TV fixed. 我们要请人把电视修好。I must get the radio fixed. 我必须找人把收音机修理好。My watch has stopped, it needs fixing. 我的表停了需要修理了。5. save v. 解救，节省要点：vt. 救,挽救
12、The doctor saved the childs life. 这位医生挽救了孩子的生命。vt. 节省,省去The computer will save us a lot of time. 电将使我们省下许多时间。vt. 保留He promised to save a room for me. 他答应给我留个房间。vi. 储蓄； 积蓄Weve been saving for five years to buy a house. 为了买房子,我们已储蓄了五年。6. certain 要点：adj. 确信的,有把握的 They are certain that they will succeed
13、. 他们确信会成功。Im quite certain of that. 对那事我完全可以肯定。7. action 要点：n. 行动，举动，动作Actions speak louder than words. 行动胜于空谈。I only like films that have got plenty of action. 我只喜欢有很多惊险动作的电影.（三） 课文解析： 1. On what do people celebrate Earth Day?译文：人们在地球日那天是怎么庆祝的？ 要点：What do people celebrate on Earth Day? 要点：celebrate
14、 vt. 庆祝We held a party to celebrate our success. 我们举行宴会庆祝我们的成功。vi. 庆祝, 过节Today is his birthday, so were going to celebrate.今天是他的生日,所以我们要庆祝一下。2. Have you ever heard of Earth Day?译文：你听说过地球日吗？ 要点：hear heard hear of 听说Have you ever hear of this matter? 你究竟听说过这件事吗？I have heard that he got the first prize. 我听说他得了一等奖。 3. think about考虑课文：On Earth Day, we think about life on our beautiful planet.We must think about our planet every day. 要点：考虑Id have to think about it. 我得好好考虑一下。May I think about it for a moment? 我可以考虑一下吗?What do you think about that? 你认为怎么样？4. That is the middle of spring,
